Installation conditions | |
Ambient temperature | Observe the temperature class in areas subject to explosion hazard. |
- Measuring cell with silicone oil
| -40 ... +85 °C (-40 ... +185 °F) |
- Measuring cell with Neobee oil (with flush-mounted diaphragm)
| -10 ... +85 °C (14 ... +185 °F) |
- Measuring cell with inert liquid (not with flush-mounted diaphragm)
| -20 ... +85 °C (-4 ... +185 °F) |
| -30 ... +85 °C (-22 ... +185 °F) |
| -50 ... +85 °C (-58 ... +185 °F) (for Neobee: -20 ... +85 °C (-4 ... +185 °F)) |
Climatic class | |
Condensation | Permissible |
Degree of protection acc. to EN 60529 | IP65, IP68, NEMA X, enclosure cleaning, resistant to lyes, steam to 150° C (302 °F) |
Electromagnetic Compatibility | |
- Emitted interference and interference immunity
| Acc. to EN 61326 and NAMUR NE 21 |
Medium conditions | |
Temperature of medium | |
- Measuring cell with silicone oil
| -40 ... +100 °C (-40 ... +212 °F) |
- Measuring cell with silicone oil (with flush-mounted diaphragm)
| -40 ... +150 °C (-40 ... +302 °F) |
- Measuring cell with Neobee oil (with flush-mounted diaphragm)
| -10 ... +150 °C (-14 ... +302 °F) |
- Measuring cell with silicone oil, with temperature decoupler (only with flush-mounted diaphragm)
| -40 ... +200 °C (-40 ... +392 °F) |
- Measuring cell with inert liquid
| -20 ... +100 °C (-4 ... +212 °F) |
- Measuring cell with high-temperature oil
| -10 ... +250 °C (14 ... 482 °F) |
Design (standard version) | |
Weight (without options) | Approx. 800 g (1.8 lb) |
Enclosure material | Stainless steel, mat. No. 1.4301/304 |
Material of parts in contact with the medium | |
| Stainless steel, mat. No. 1.4404/316L or Hastelloy C276, mat. No. 2.4819 |
| Stainless steel, mat. No. 1.4404/316L |
| Stainless steel, mat. No. 1.4404/316L or Hastelloy C276, mat. No. 2.4819 |
| - Silicone oil
- Inert filling liquid
|
Process connection | - G?B to EN 837-1
- Female thread ?-14 NPT
- Oval flange PN 160 (MWP 2320 psi) with fastening thread:
|
Design (version with flush-mounted diaphragm) | |
Weight (without options) | Approx. 1 … 13 kg (2.2 … 29 lb) |
Enclosure material | Stainless steel, mat. No. 1.4301/304 |
Material of parts in contact with the medium | |
| Stainless steel, mat. No. 1.4404/316L |
| Stainless steel, mat. No. 1.4404/316L |
| - Silicone oil
- Inert filling liquid
- FDA compliant fill fluid (Neobee oil)
|
Process connection | - Flanges as per EN and ASME
- F&B and pharmaceutical flanges
|
Surface quality touched-by-media | Ra values ? 0.8 µm (3.15.10-8 inch)/welded seams Ra ? 1.6 µm (6.4.10-8 inch) (process connections according to 3A; Ra values ? 0.8 µm (3.15.10-8 inch)/welded seams Ra ? 0.8 µm (3.15.10-8 inch) |
Power supply UH | |
Terminal voltage on transmitter | 10.5 ... 42 V DC for intrinsically safe operation: 10.5 ... 30 V DC | Supplied through bus |
Separate power supply | - | Not necessary |
Bus voltage | | |
| - | 9 ... 32 V |
- With intrinsically-safe operation
| - | 9 ... 24 V |
Current consumption | | |
| - | 12.5 mA |
- Startup current ? basic current
| - | Yes |
- Max. fault current in the event of a fault
| - | 15.5 mA |
Fault disconnection electronics (FDE) | - | Available |
Certificates and approvals | |
Classification according to PED 97/23/EC | For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of Article 3, paragraph 3 (sound engineering practice) |
Water, waste water | In preparation |
Explosion protection | |
Intrinsic safety "i" | PTB 05 ATEX 2048 |
| Ex II 1/2 G EEx ia/ib IIB/IIC T4, T5, T6 |
- Permissible ambient temperature
| |
| -40 ... +85 °C (-40 ... +185 °F) |
| -40 ... +70 °C (-40 ... +158 °F) |
| -40 ... +60 °C (-40 ... +140 °F) |
| To certified intrinsically-safe circuits with peak values: Ui = 30 V, Ii = 100 mA, Pi = 750 mW, Ri = 300 ? | To certified intrinsically-safe circuits with peak values: FISCO supply unit: Ui = 17.5 V, Ii = 380 mA, Pi = 5.32 W Linear barrier: Ui = 24 V, Ii = 250 mA, Pi = 1.2 W |
- Effective inner capacitance:
| Ci = 6 nF | Ci = 1.1 nF |
- Effective internal inductance:
| Li = 0.4 mH | Li ? 7 ?H |
Explosion protection to FM for USA and Canada (cFMUS) | | |
- Identification (DIP) or (IS); (NI)
| Certificate of Compliance 3025099 CL I, DIV 1, GP ABCD T4 ... T6; CL II, DIV 1, GP EFG; CL III; CL I, ZN 0/1 AEx ia IIC T4 ... T6; CL I, DIV 2, GP ABCD T4 ... T6; CL II, DIV 2, GP FG; CL III |
- Identification (DIP) or (IS)
| Certificate of Compliance 3025099C CL I, DIV 1, GP ABCD T4 ... T6; CL II, DIV 1, GP EFG; CL III; Ex ia IIC 4 ... T6; CL I, DIV 2, GP ABCD T4 ... T6; CL II, DIV 2, GP FG; CL III |
Dust explosion protection for zone 20/21/22 | PTB 05 ATEX 2048 |
| Ex II 1D Ex ia D 20 T 120 °C Ex II 2D Ex ib D 21 T 120 °C Ex II 3D Ex ib D 21 T 120 °C |
- Permissible ambient temperature
| |
| -40 ... +85 °C (-40 ... +185 °F) (with mineral glass window only -20 ... +85 °C (-4 ... +185 °F)) |
| -40 ... +85 °C (-40 ... +185 °F) (with mineral glass window only -20 ... +85 °C (-4 ... +185 °F)) |
| -40 ... +85 °C (-40 ... +185 °F) (with mineral glass window only -20 ... +85 °C (-4 ... +185 °F)) |
| To certified intrinsically-safe circuits with peak values: Ui = 30 V, Ii = 100 mA, Pi = 750 mW | To certified intrinsically-safe circuits with peak values: Ui = 24 V, Ii = 380 mA, Pi = 5.32 mW |
- Effective inner capacitance:
| Ci = 6 nF | Ci = 5 nF |
- Effective internal inductance:
| Li = 0.4 ?H | Li = 10 ?H |
Type of protection Ex nA/nL/ic (Zone 2) | PTB 05 ATEX 2048 |
| II 2/3 G Ex ic IIB/IIC T4/T5/T6 II 2/3 G Ex nA T4/T5/T6 II 2/3 G Ex nL IIB/IIC T4/T5/T6 |
- Permissible ambient temperature
| |
| -40 ... +85 °C (-40 ... +185 °F) (with mineral glass window only -20 ... +85 °C (-4 ... +185 °F)) |
| -40 ... +70 °C (-40 ... +158 °F) (with mineral glass window only -20 ... +70 °C (-4 ... +158 °F)) |
| -40 ... +60 °C (-40 ... +140 °F) (with mineral glass window only -20 ... +60 °C (-4 ... +140 °F)) |
| To certified intrinsically-safe circuits with peak values: Um = 45 V | To certified intrinsically-safe circuits with peak values: Um = 32 V |
| To certified intrinsically-safe circuits with peak values: Ui = 45 V | To certified intrinsically-safe circuits with peak values: Ui = 32 V |
- Effective inner capacitance:
| Ci = 6 nF | Ci = 5 nF |
- Effective internal inductance:
| Li = 0.4 mH | Li = 20 ?H |